From 83d8c8448b2b38ef7dbe774d2066f9899ad5a1b5 Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Mon, 4 Jan 2021 22:41:04 -0500
Subject: [PATCH] feat: remind users to check their ssh config in cases of ssh
 error

Closes #4278
---
 contrib/dokku_client.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/contrib/dokku_client.sh b/contrib/dokku_client.sh
index 1cce46749..96a949665 100755
--- a/contrib/dokku_client.sh
+++ b/contrib/dokku_client.sh
@@ -149,7 +149,12 @@ main() {
   [[ -n "$@" ]] && [[ -n "$APP" ]] && app_arg="--app $APP"
   # echo "ssh -o LogLevel=QUIET -p $DOKKU_PORT -t dokku@$DOKKU_REMOTE_HOST -- $app_arg $@"
   # shellcheck disable=SC2068,SC2086
-  ssh -o LogLevel=QUIET -p $DOKKU_PORT -t dokku@$DOKKU_REMOTE_HOST -- $app_arg $@
+  ssh -o LogLevel=QUIET -p $DOKKU_PORT -t dokku@$DOKKU_REMOTE_HOST -- $app_arg $@ || {
+    ssh_exit_code="$?"
+    echo " !     Failed to execute dokku command over ssh: exit code $?" 1>&2
+    echo " !     If there was no output from Dokku, ensure your configured SSH Key can connect to the remote server" 1>&2
+    echo $ssh_exit_code
+  }
 }
 
 if [[ "$0" == "dokku" ]] || [[ "$0" == *dokku_client.sh ]] || [[ "$0" == $(which dokku) ]]; then